2006 Lotus Exige Custom Turbo Charged 5k Original Miles on 2040-cars

Auto blog

Race Recap: For the 2013 Monaco Grand Prix, NASCAR comes to the principality

Lots of contact, debris cautions, trips into the wall, full-course yellows and a red flag - these are the kinds of racing terms you unbox when you want to have a conversation about NASCAR... or the Formula One grand prix of Monaco. In this case we're not talking about the Coca-Cola 600 at Charlotte, we're talking about 78 laps in the South of France that even featured a fallen camera cable just like that stock-car race.
This year, Mercedes-AMG Petronas drivers treated their chassis' like busses instead of F1 cars, Romain Grosjean treated his Lotus like a battering ram, Sergio Perez kept sticking his McLaren's nose in places and eventually got it smacked, and maybe the size of the drivers' mirrors should be changed instead of the tires as there were almost as many firsts as there were crashes. Plenty of F1 fans wish Monaco were removed from the calendar, yet even though it doesn't specialize in traditional thrills, that doesn't mean nothing happens during the parade through - and into - the barriers.

This is how ground effects work in a nutshell

There are two ways to generate downforce. One is with all manner of wings and spoilers on the surface of the vehicle. The other is with ground effects. One you can clearly see, the other remains something of a hidden mystery. Fortunately, the good folks at Lotus and Goodwood are here to dumb it down for us non-engineer types. It's called Bernoulli's Principle, named after Swiss physicist Daniel Bernoulli who literally wrote the book on the subject way back in the 1700s. Countless engineers have spent their careers focused on its study and application, but the crux of the matter is that, as the speed of air (or other "fluid") increases, pressure decreases. Play with the air's increasing speed and decreasing pressure just right and you can generate downforce underneath the body of a car without significantly increasing drag as you would with surface spoilers. For evidence of how Bernoulli's Principle applies in practical terms, just look at the last Ferrari to pack a turbocharged V8 in the middle and the latest one. The F40 had a giant wing on the back, where the 488 GTB has none. But because the 488 uses underbody aerodynamics (or "ground effects"), it generates significantly more downforce than the winged F40 ever could, and at lower speeds. Ferrari, however, was not the first outfit to harness the power of ground effects. Lotus did with the legendary 79 that Mario Andretti drove to the world championship back in 1978. That was the genius of Colin Chapman, and to explain how it all works in layman's terms, our friends over at Goodwood Road & Racing brought in Colin's son Clive Chapman, head of Classic Team Lotus, to put together the video above. Related Video:

Tesla Model S Easter egg turns car into submarine

When thinking about Elon Musk, the first thing that comes to mind may not be his sense of humor. However, the Tesla boss is embedding a pretty funny Easter egg in the company's cars that references a part of his own collection. Musk famously purchased the Lotus Esprit submarine from the James Bond film The Spy Who Loved Me for about $967,000 in 2013. At one point, he even intended to install a Tesla powertrain and make it fully transformable. From anyone else that plan would sound like pure fantasy, but Musk has the money and the means to make it happen, if he wants. Now, every Tesla Model S driver gets to share in just a little of that very cool ownership experience. A person on YouTube filmed how to access the Easter egg, and it's extremely easy. Just hold down the T on the infotainment screen for a few seconds, enter the appropriate code 007 and check the suspension settings page. Instead of seeing a Model S, Bond's submersible Esprit now appears. As another cool touch, users can set the vehicle's depth in leagues, and the options max out at 20,000. This is almost certainly a subtle reference to the classic story 20,000 Leagues Under the Sea. Maybe someday Musk can get the Lotus' conversion complete, and we can see it working for real. Until then, this a neat way to show the unique car off. Related Video: